[OZAPRS] VK2RHR-1 raw

Glen English VK1XX glenlist at pacificmedia.com.au
Wed Nov 15 11:06:01 AEDT 2017


Hi Matthew

thanks for the write up.

Hmm so the 'new' method and code, in this case direwolf,  really needs
to be smarter about the way it handles the old (but still valid ) RHR
method. It's really a defficiency in handling the legacy stuff at RGI

Something for me to write into the source code.

On a separate argument, I consider  RHR-1 a WIDE digi, and stations
digipeating through it with W2-1 should be sent and terminated at RHR
(IE will be the last digi) .

I've added RHR to the blacklist for UI digi  for the moment so we don't
digi a whole load of sydney APRS traffic over the entire Riverina ....
and it is also '2nd adjacent WIDE'. no benefit for users  for RGI to
digi its traffic.

-glen
On 15/11/2017 10:51 AM, Matthew Cook wrote:
> I'd be suggesting that VK2RHR-1 is an older APRS implementation
> (possibly a TNC-2 clone with UI-DIGI or Kantronics TNC) than VK1RGI. 
>  If you watch the asterisk that is telling you what's happening.
>
> The old WIDEn-N technique was to decrement N and insert the digi
> callsign, when -0 was achieved to append WIDEn* to show it has been
> terminated.  The new WIDEn-N technique is to drop the WIDEn* on the
> end and simply use the Callsign of the digi terminated with an asterisk.
>
> So in your example VK2RHR-1 has used the old digipeter method and
> VK1RGI-1 has used the new, , *_both are still valid_ !!!*
>
> There were flame wars on the APRS TAPR mailing list over this issue
> for many years, the argument was the WIDEn* on the end was redundant
> and the newer method was more efficient....  however legacy equipment
> meant it was difficult (read people reluctant) to change, that horse
> had bolted.
>
> 73
>
> Matthew
> VK5ZM
>
>
> On 15 November 2017 at 08:36, Glen English VK1XX
> <glenlist at pacificmedia.com.au <mailto:glenlist at pacificmedia.com.au>>
> wrote:
>
>     here is what it looks like going into 1RGI :
>
>     Now I thought that RHR should have REPLACED WIDE1 with its
>     callsign ????
>     ------
>
>     Digipeater WIDE1 (probably VK2RHR-1) audio level = 69(34/18)   [NONE]
>     __|||||||
>
>     [0.5] VK2XRX-9>S3T8P9,VK2RHR-1,WIDE1*,WIDE2-1:`O&ilSpk/'"54}|3
>     MIC-E, truck, Byonics TinyTrack3, In Service
>
>
>     ginini generates :
>
>     [0H] VK2XRX-9>S3T8P9,VK2RHR-1,WIDE1,VK1RGI-1*:`O&ilSpk/'"54}|3
>
>
>     _______________________________________________
>     OZAPRS mailing list
>     OZAPRS at aprs.net.au <mailto:OZAPRS at aprs.net.au>
>     http://lists.aprs.net.au/mailman/listinfo/ozaprs
>     <http://lists.aprs.net.au/mailman/listinfo/ozaprs>
>
>
>
>
> _______________________________________________
> OZAPRS mailing list
> OZAPRS at aprs.net.au
> http://lists.aprs.net.au/mailman/listinfo/ozaprs




More information about the OZAPRS mailing list